BSHSHCS110BK headset (Black) Semi-enclosed

[Compatible models] - Interface: 3.5mm 4-pole mini plug (conforms to CTIA standards) Cable length: 1.9m Headphone section Driver unit diameter: φ30mm Speaker method: - Maximum input: 15mW Impedance: 32Ω Frequency band: 20Hz~20KHz Volume adjustment: ○ Microphone section Microphone type: - Directivity: Omnidirectional Input sensitivity: -42dB±3dB Impedance: 2.2kΩ Frequency band: 100Hz~16KHz Arm length: - Warranty period: 6 months Dimensions: Width 171 x Height 166 x Depth 64mm Weight: Approx. 124g Accessories: Warranty (written on the package mount) Soft cushion type ear pads that are gentle on your ears. 4-pole mini plug connection that can be used with smartphones and tablets. Cable exit type that prevents the cable from getting in the way